53357135

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{443}}^1$

素因数の和:587

約数の個数: 32

約数和(自身を含む): 73846080

約数和(自身を除く): 20488945

約数列:

[1, 5, 13, 17, 65, 85, 109, 221, 443, 545, 1105, 1417, 1853, 2215, 5759, 7085, 7531, 9265, 24089, 28795, 37655, 48287, 97903, 120445, 241435, 489515, 627731, 820879, 3138655, 4104395, 10671427, 53357135]

約数ペア:

[(1, 53357135), (5, 10671427), (13, 4104395), (17, 3138655), (65, 820879), (85, 627731), (109, 489515), (221, 241435), (443, 120445), (545, 97903), (1105, 48287), (1417, 37655), (1853, 28795), (2215, 24089), (5759, 9265), (7085, 7531)]